diff --git a/src/Squidex/app/shared/services/plans.service.spec.ts b/src/Squidex/app/shared/services/plans.service.spec.ts
new file mode 100644
index 000000000..b30f8f51d
--- /dev/null
+++ b/src/Squidex/app/shared/services/plans.service.spec.ts
@@ -0,0 +1,100 @@
+/*
+ * Squidex Headless CMS
+ *
+ * @license
+ * Copyright (c) Sebastian Stehle. All rights reserved
+ */
+
+import { HttpClientTestingModule, HttpTestingController } from '@angular/common/http/testing';
+import { inject, TestBed } from '@angular/core/testing';
+
+import {
+    AppPlansDto,
+    ApiUrlConfig,
+    ChangePlanDto,
+    PlanDto,
+    PlansService,
+    Version
+} from './../';
+
+describe('PlansService', () => {
+    let version = new Version('1');
+
+    beforeEach(() => {
+        TestBed.configureTestingModule({
+            imports: [
+                HttpClientTestingModule
+            ],
+            providers: [
+                PlansService,
+                { provide: ApiUrlConfig, useValue: new ApiUrlConfig('http://service/p/') }
+            ]
+        });
+    });
+
+    afterEach(inject([HttpTestingController], (httpMock: HttpTestingController) => {
+        httpMock.verify();
+    }));
+
+    it('should make get request to get app plans',
+        inject([PlansService, HttpTestingController], (plansService: PlansService, httpMock: HttpTestingController) => {
+
+        let plans: AppPlansDto | null = null;
+
+        plansService.getPlans('my-app', version).subscribe(result => {
+            plans = result;
+        });
+
+        const req = httpMock.expectOne('http://service/p/api/apps/my-app/plans');
+
+        expect(req.request.method).toEqual('GET');
+        expect(req.request.headers.get('If-Match')).toBe(version.value);
+
+        req.flush({
+            currentPlanId: '123',
+            hasConfigured: true,
+            hasPortal: true,
+            planOwner: '456',
+            plans: [{
+                id: 'free',
+                name: 'Free',
+                costs: '14 €',
+                maxApiCalls: 1000,
+                maxAssetSize: 1500,
+                maxContributors: 2500
+            }, {
+                id: 'prof',
+                name: 'Prof',
+                costs: '18 €',
+                maxApiCalls: 4000,
+                maxAssetSize: 5500,
+                maxContributors: 6500
+            }]
+        });
+
+        expect(plans).toEqual(
+            new AppPlansDto(
+                '123',
+                '456',
+                true,
+                true,
+                [
+                    new PlanDto('free', 'Free', '14 €', 1000, 1500, 2500),
+                    new PlanDto('prof', 'Prof', '18 €', 4000, 5500, 6500)
+                ]
+            ));
+    }));
+
+    it('should make put request to change plan',
+        inject([PlansService, HttpTestingController], (plansService: PlansService, httpMock: HttpTestingController) => {
+
+        const dto = new ChangePlanDto('enterprise');
+
+        plansService.putPlan('my-app', dto, version).subscribe();
+
+        const req = httpMock.expectOne('http://service/p/api/apps/my-app/plan');
+
+        expect(req.request.method).toEqual('PUT');
+        expect(req.request.headers.get('If-Match')).toBe(version.value);
+    }));
+});
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